getNextElement函数

Posted 2021-02-24

A JS function that returns the next element of a node. Argument: The node you want to know next element.

From book Dom Scripting by Jeremy Keith.

function getNextElement(node) {
if(node.nodeType == 1) {
return node;
}
if (node.nextSibling) {
return getNextElement(node.nextSibling);
}
return null;
}